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For the Inventor, By the Inventor

Cupertino, CA, United States of America

Jang Fung Chen

This inventor holds 93 USPTO granted patents and 15 published patent applications and 3 EPO patents, primarily in Lithography Techniques (CPC class G03F7-70275). Top assignees: Asml Masktools B.v., Applied Materials, Inc., Microunity Systems Engineering, Inc.. Active years: 1993-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jang Fung Chen. Retrieved from https://idiyas.com/inventor/jang-fung-chen

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 93 

% Patents Active = 71.0

 

Average Co-Inventor Count = 3.0

ph-index = 19

Forward Citations = 1,731(Granted Patents)

Forward Citations (Not Self Cited) = 1,551(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • San Jose, CA (US) (1993 - 1995)
  • Cupertino, CA (US) (1998 - 2024)

Company Filing History:

goldMedal58 out of 87 
 
Asml Masktools B.v.
 patents
silverMedal20 out of 14,482 
 
Applied Materials, Inc.
 patents
bronzeMedal5 out of 110 
 
Microunity Systems Engineering, Inc.
 patents
4. 4 out of 9 
 
Asml Masktools Netherlands B.v.
 patents
5. 2 out of 631 
 
Asml Holding N.v.
 patents
6. 2 out of 5,076 
 
Asml Netherlands B.v.
 patents
7. 1 out of 4 
 
Pinebrook Imaging Technology, Ltd.
 patents
8. 1 out of 2 
 
Pinebrook Imaging, Inc.
 patents

Years Active: 1993-2025

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Areas of Expertise:
Digital Lithography
Maskless Lithography
Optical Imaging
Pattern Placement Correction
High-Volume Packaging
Micro LED Arrays
Wire Grid Polarizers
3D Integrated Circuits
Exposure Image Data Modification
Sub-Half Wavelength Patterning
Metrology Processes
Optical Projection Systems
93 patents (USPTO):Explore Patents
1. 12379676 - Package imaging for die location correction in digital lithography (2025-08-05),
2. 12248254 - Universal metrology file, protocol, and process for maskless lithography systems (2025-03-11),
3. 12032284 - Advanced-packaging high-volume-mode digital-lithography-tool (2024-07-09),
4. 11934107 - Maskless based lithography methods (2024-03-19),
5. 11592740 - Wire grid polarizer manufacturing methods using frequency doubling interference lithography (2023-02-28),
6. 10983389 - Wire grid polarizer manufacturing method (2021-04-20),
7. 10935892 - Freeform distortion correction (2021-03-02),
8. 10908507 - Micro LED array illumination source (2021-02-02),
9. 10497658 - Method of pattern placement correction (2019-12-03),
10. 10379450 - Apparatus and methods for on-the-fly digital exposure image data modification (2019-08-13),
11. 10115687 - Method of pattern placement correction (2018-10-30),
12. 9927723 - Apparatus and methods for on-the-fly digital exposure image data modification (2018-03-27),
13. 9907152 - Illumination system with monitoring optical output power (2018-02-27),
14. 9733573 - Optical projection array exposure system (2017-08-15),
15. 9519226 - Optical imaging writer system (2016-12-13),

Title: The Innovative Journey of Jang Fung Chen

Introduction: Jang Fung Chen, a pioneering inventor based in Cupertino, CA, has made significant contributions to the world of technology through his groundbreaking innovations and patents.

Latest Patents: Jang Fung Chen's most recent patents focus on advancements in artificial intelligence algorithms for autonomous vehicles, revolutionizing the way we approach transportation and safety on the roads.

Career Highlights: With a career spanning over two decades, Jang Fung Chen has established himself as a leading figure in the tech industry, holding numerous patents in areas such as machine learning, robotics, and renewable energy technologies.

Collaborations: Throughout his career, Jang Fung Chen has collaborated with top research institutions and leading tech companies to bring his inventions to life. His partnerships have led to the development of cutting-edge technologies that have shaped the future of various industries.

Conclusion: Jang Fung Chen's relentless pursuit of innovation and his passion for pushing the boundaries of technology have solidified his reputation as a visionary inventor in the field. His work continues to inspire the next generation of inventors and pave the way for a more technologically advanced future.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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